Kooloonong Weather Forecast
- 11
- 26
Shower
- 6
- 16
Cloudy
- 5
- 20
Shower
- 6
- 17
Cloudy
- 2
- 19
Partly cloudy
- 4
- 21
Cloudy
- 4
- 22
Partly cloudy
Today 19 Sep Mallee
Mostly sunny. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm near the New South Wales border in the morning. Winds northerly 15 to 25 km/h turning westerly 25 to 40 km/h in the late morning then decreasing to 20 to 30 km/h in the evening. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low to mid 20s.
Kooloonong Temperature Statistics View More
September Temperature
Swan Hill Airport (66km)
Lowest 5 September, 2025
-0.1 °CAverage September
12.2 °CHighest 15 September, 2025
29.1 °C
Climate (2020–Present)
Swan Hill Airport (66km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
16.4 °CAverage High 2020–2025
23.9 °C